Clinical trials
Thrombosis clinical trials
Below are recruiting thrombosis clinical trials, each written for real people, not researchers. We’re tracking 173 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05112705Recruiting
Finding deep vein clots early in ICU patients
This study focuses on diagnosing deep-vein thrombosis (DVT, blood clots in the leg) early in people who are very ill in the ICU. It aims to test an approach to better detect clots sooner, which could help prevent complications.
Riyadh, Riyadh RegionAges 18 years+ - NCT06370702Enrolling by invitation
Can hand grip exercises prevent blood clots from PICC lines?
This study tests if simple hand grip exercises can help prevent blood clots in the arm for people who just got a PICC line. If you are at least 18 and can do the exercises, you may be able to join.
Cincinnati, OhioAges 18 years+ - NCT04694248Recruiting
Blood thinner plus antiplatelet after iliac vein stent
This trial looks at whether taking a blood thinner and an additional clot-prevention medicine (antiplatelet) after iliac vein stenting can improve treatment of certain deep vein clots. It may help prevent the clot from coming back or spreading, but it also increases bleeding risk, so careful eligibility screening is important.
Hangzhou, ZhejiangAges 18 years+ - NCT06124768Recruiting
Comparing two blood clot removal methods for leg clots
This trial compares two ways of doing a mechanical blood clot removal procedure for people with a new deep vein thrombosis (a blood clot in a deep vein, often in the leg). The goal is to see which method works better.
Shanghai, Shanghai MunicipalityAges 18–85 - NCT05701917Recruiting
Clot-busting device versus blood thinners for leg clot
This study compares a clot-removal device (ClotTriever) plus standard care versus standard blood thinners alone for a deep vein clot in the leg. It aims to see which approach better improves leg symptoms and outcomes.
Scottsdale, ArizonaAges 18 years+ - NCT05255003RecruitingPhase 4
Anticoagulation options for low platelets with cancer blood clots
This trial studies how best to prevent and treat dangerous blood clots in people with cancer who also have very low platelets. It may help guide safer blood-thinner treatment when bleeding risk is high.
Edmonton, AlbertaAges 18 years+ - NCT04862468RecruitingPhase 2
Dexamethasone after clot removal to calm leg swelling
This Phase 2 study tests whether a steroid medicine called dexamethasone can reduce inflammation after a clot (DVT) is removed in the thigh/behind-knee veins. If it works, it may help improve recovery and reduce ongoing leg problems after the procedure.
Scottsdale, ArizonaAges 18–89 - NCT04917328Recruiting
Ultrasound test for less-likely deep vein blood clots
This study looks at whether a certain ultrasound method can safely check for deep vein thrombosis (a blood clot in the leg) when the clot seems less likely. It may help doctors decide faster and avoid unnecessary testing in some people.
StrasbourgAges 18 years+ - NCT04398628Recruiting
Study of non-cancer blood disorders in people with bleeding or clotting
This study follows people with inherited or acquired non-cancer blood disorders to better understand symptoms, causes, and how different treatments work over time. You may be placed into a disorder-specific group, depending on your diagnosis and testing results.
Phoenix, ArizonaAges Any age - NCT03830320RecruitingPhase 1
PET scan to look for blood clots in the heart or lungs
This Phase 1 study uses a PET scan to detect blood clots (thrombosis) in specific groups of people. It’s testing how well the scan can find clots and how it should be timed with other heart or illness tests.
Boston, MassachusettsAges 18–85 - NCT02318342Recruiting
Testing blood-thinner treatment for clogged aortic bioprosthetic valves
This study checks whether a blood-thinning medicine can treat problems with a bioprosthetic (man-made tissue) aortic valve. It focuses on valve “clots” that can happen after either a catheter-based or surgery-based valve replacement.
Los Angeles, CaliforniaAges 18 years+ - NCT02650453Recruiting
Registry for surgeries to restore blocked deep leg veins
This study keeps a registry (a secure list of patient information) for people who have major blockages in deep veins in the leg or pelvis and need a vein repair procedure. It may help doctors understand outcomes over time and improve future care.
MaastrichtAges Any age - NCT03368651RecruitingPhase 3
Testing a pre-surgery infusion to improve liver cancer outcomes
This trial tests whether giving medicine directly into the liver blood vessels before surgery can improve survival for people with liver cancer that has a blockage (tumor in the portal vein). It compares this approach plus surgery versus surgery alone in a randomized study.
Guangzhou, GuangdongAges 18–75 - NCT05853796Recruiting
Studying stroke warning signs in young adults
This observational study follows people ages 18–50 who had a first TIA (“mini-stroke”) or an acute ischemic stroke to better understand what happens after the event. It may help improve future care by tracking symptoms, imaging findings, and recovery over time.
Nijmegen, GelderlandAges 18–50 - NCT04436978RecruitingPhase 4
Best blood thinner plan for atrial fibrillation after stent
This study compares different blood-thinner (“antithrombotic”) strategies in people with atrial fibrillation or flutter who recently had a stent placed (PCI). It aims to find a plan that lowers clot risk while keeping bleeding risk as low as possible.
AalstAges 18 years+ - NCT07863115Recruiting
Preventing blood clots after leg injury with a cast
This study looks at a simple checklist to see who is at risk for blood clots after a leg injury that requires a cast or brace. It also checks how well people follow blood-thinning medication to prevent these clots.
MonastirAges 18 years+ - NCT04567511RecruitingPhase 4
Hemlibra for mild hemophilia A patients
This trial studies Hemlibra (emicizumab) in people with mild congenital hemophilia A to see how well it works and what safety issues may occur. It may help reduce bleeding in patients who meet the study’s specific health and safety requirements.
Indianapolis, IndianaAges 5–45 - NCT06371170Recruiting
Rivaroxaban for heart clots in children
This study tests a blood thinner called rivaroxaban in children who have a blood clot inside the heart. The goal is to see if it safely and effectively dissolves the clot, potentially avoiding the need for stronger treatments.
Ancona, The MarchesAges 1 month–16 years - NCT04754659Recruiting
Checking kidney function after EVAR stent graft for aneurysm
This study looks at how a stent graft treatment for an abdominal aortic aneurysm affects kidney function over time. It may help doctors choose the safest approach for people whose aneurysm is treated with a procedure called EVAR.
Gothenburg, VastraGotalandAges 18–90 - NCT04615065Recruiting
Biobank study collecting emergency data for very sick patients
This study collects health and sometimes blood sample information from people arriving at the emergency department with high-risk or serious conditions. The goal is to build a large emergency “biobank” to help researchers better understand and improve urgent care.
GroningenAges 18 years+ - NCT02156401Recruiting
Study of tests and care to improve clot diagnosis
This study follows adults who may have a blood clot in the lung (pulmonary embolism) or leg (deep vein thrombosis), or who were found to have a clot by chance. It aims to improve how doctors diagnose, manage, and estimate risk, which may lead to better, more tailored care for you.
Mainz, Rhineland-PalatinateAges 18 years+ - NCT05663281Recruiting
Imaging treatment plan for blocked brain or neck arteries
This study uses special MRI “vessel wall” imaging to better understand blocked arteries in the brain or neck, confirmed on a scan. It aims to help analyze imaging findings to guide treatment decisions and reduce problems from artery blockage.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07813377Recruiting
Blood clotting test to predict outcomes after brain tumor surgery
This study looks at a special blood test (called thromboelastography) that checks how well your blood clots. The goal is to see if this test can predict how the surgery goes and whether you might get a blood clot after surgery. If you join, the test will be done before and after your brain surgery, and you will be monitored for any blood clot complications.
BarcelonaAges 18 years+ - NCT07791017Recruiting
Ultrasound for detecting baker's cysts in suspected deep vein thrombosis
This study tests whether a focused ultrasound of the back of the knee can accurately detect Baker's cysts (a benign fluid-filled sac) in people who have symptoms that might suggest a blood clot. It aims to improve diagnosis and avoid unnecessary treatments.
AarhusAges 18 years+
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Common questions
- Are there clinical trials for thrombosis?
- Yes. Clin2 currently lists 173 recruiting thrombosis studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a thrombosis trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a thrombosis trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.